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Paper Information

Journal:   ARCHIVES OF IRANIAN MEDICINE   JULY 2013 , Volume 16 , Number 7; Page(s) 428 To 430.
 
Paper: 

ORAL HOBNAIL HEMANGIOMA: A CASE REPORT

 
DOI: 

013167/AIM.0013

 
Author(s):  S. HIREMATH SANTHOSH KUMAR*, CHARANTIMATH SHIVAYOGI, BYAKODI SANJAY, BIJJAL SHRIDEVI, BYAKODI RAGHAVENDRA, SAPRA GAURAV
 
* DEPARTMENT OF ORAL PATHOLOGY AND MICROBIOLOGY, INSTITUTE OF DENTAL SCIENCES, PILIBHIT BYPASS ROAD, BAREILLY, UTTAR PRADESH, INDIA
 
Abstract: 

Hobnail hemangioma is a benign vascular lesion and intraoral of the lesions are relatively rare. Histopathologically, it shows distinctive biphasic pattern with vascular channels lined by endothelial cells showing characteristic “hobnail” cytomorphology. Since hobnail hemangioma shares similar clinical and histopathologic features with many other benign and malignant vascular tumors, accurate diagnosis is mandatory for proper treatment and prognosis. In the present study, emphasis was given to discuss the differential diagnosis and delineate the hobnail hemangioma from other vascular lesions. Further, immunohistochemical study was performed which showed strong immunopositivity for CD31 and factor VIII in all endothelial cells lining the vascular channels. CD34 was moderately immunopositive and vascular endothelial growth factor was negative.

 
Keyword(s): DABSKA TUMOR, EPITHELOID HEMANGIOENDOTHELIOMA, HOBNAIL HEMANGIOMA, KAPOSI SARCOMA, RETIFORM HEMANGIOENDOTHELIOMA
 
References: 
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